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Check idle speed:
Check the idling speed of the engine when the engine is warm.
E350 the idle speed range of the engine should be 1500-1700 rpm.
If the idling speed is not within the standard range or the idling speed is stalled, it should be checked and handled by
professional service personnel at the designated maintenance point of Shengshi or a qualified maintenance organization.
Abnormal idling or flameout should be checked or repaired according to the troubleshooting procedure in the chapter
"Electronic Injection System" of this manual.
Fuel evaporative pollutant control system
1- Fuel level sensor 2- Fuel tank 3- Fuel pump 4- Oil-air separator (welded inside the fuel tank) 5- Fuel tank cap 6-
Adsorption/vent pipe 7-High pressure fuel pipe 8-Carbon tank 9-Carbon tank solenoid valve 10- Solenoid valve intake pipe
11-solenoid valve outlet pipe 12-throttle valve body assembly